cpp/openttd-patchpack/source Changeset - r18844:a10105b3df75

Changeset - r18844:a10105b3df75

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truebrain - 13 years ago 2012-01-01 16:38:38
truebrain@openttd.org

(svn r23703) -Codechange: allow a compiler to inline a wrapper function, avoiding creation of a function stack, massively increasing its speed, for a function that is called often

2 files changed with 13 insertions and 12 deletions:

src/newgrf.cpp

src/newgrf.h

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src/newgrf.cpp

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@@ @@ -66,7 +66,7 @@ @@
 static SmallVector<GRFFile *, 16> _grf_files;
 /** Miscellaneous GRF features, set by Action 0x0D, parameter 0x9E */
-static byte _misc_grf_features = 0;
 byte _misc_grf_features = 0;
 /** 32 * 8 = 256 flags. Apparently TTDPatch uses this many.. */
 static uint32 _ttdpatch_flags[8];
@@ @@ -9062,13 +9062,3 @@ void LoadNewGRF(uint load_index, uint fi @@
 	_tick_counter = tick_counter;
 	_display_opt  = display_opt;
+}
 /**
  * Check for grf miscelaneous bits
  * @param bit The bit to check.
  * @return Whether the bit is set.
  */
 bool HasGrfMiscBit(GrfMiscBit bit)
+{
 	return HasBit(_misc_grf_features, bit);
+}

src/newgrf.h

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@@ @@ -15,6 +15,7 @@ @@
 #include "cargotype.h"
 #include "rail_type.h"
 #include "fileio_type.h"
 #include "core/bitmath_func.hpp"
 /**
  * List of different canal 'features'.
@@ @@ -162,6 +163,17 @@ struct GRFLoadedFeatures { @@
 	ShoreReplacement shore;   ///< It which way shore sprites were replaced.
 };
 /**
  * Check for grf miscelaneous bits
  * @param bit The bit to check.
  * @return Whether the bit is set.
  */
 static inline bool HasGrfMiscBit(GrfMiscBit bit)
+{
 	extern byte _misc_grf_features;
 	return HasBit(_misc_grf_features, bit);
+}
 /* Indicates which are the newgrf features currently loaded ingame */
 extern GRFLoadedFeatures _loaded_newgrf_features;
@@ @@ -173,7 +185,6 @@ void ResetPersistentNewGRFData(); @@
 void CDECL grfmsg(int severity, const char *str, ...) WARN_FORMAT(2, 3);
 bool HasGrfMiscBit(GrfMiscBit bit);
 bool GetGlobalVariable(byte param, uint32 *value, const GRFFile *grffile);
 StringID MapGRFStringID(uint32 grfid, StringID str);

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